package com.itheima.Homework;

public class Demo3 {
    public static void main(String[] args) {
        /*Student s = new Student();
        s.setName("张三");
        s.setAge(23);
        */
        Student s1 = new Student("张三",23);
        System.out.println(s1.getName()+"..."+s1.getAge());
    }
}

class Person{
    private String name;
    private int age;

    public Person() {
    }

    public Person(String name, int age) {
        this.name = name;
        this.age = age;
    }

    public String getName() {
        return name;
    }

    public void setName(String name) {
        this.name = name;
    }

    public int getAge() {
        return age;
    }

    public void setAge(int age) {
        this.age = age;
    }
}

class Student extends Person{
    public Student() {
    }

    public Student(String name, int age) {
        super(name, age);
    }
}


